| Business | Phone |
| Aaire Command Langhorne, Langhorne 19047 | (215) 750-6618 |
| Steve Ladzinski Plumbing & Htg Langhorne 19053 | (215) 355-7301 |
| G & B Comfort Design 625 Fairhill Ave, Langhorne 19047 | (215) 741-9702 |
| Newtown Heating & Air Cond Inc 1288 Bridgetown Pike, Langhorne 19053 | (215) 968-5600 |
| Michael Heating & Air Cond Langhorne 19047 | (215) 332-9210 |